honeywell space heater won't turn on

Sometimes the switch might find it difficult to fit the socket, making it not give power to the unit. After cleaning your air filter and putting it back into the heater, turn on the heater and see if it works now. Some space heaters have a high limit safety switch that is resettable. Is your heat working at full force? Back / Articles & Videos / Outdoor Living Articles. Using your manual, enter the thermostat configuration and change the reversing valve setting and re-attempt to call for heat / return to step 1. Thermocouples are used in gas heaters as a safety precaution to prevent any excess gas from being emitted from the device. If the filter is more than three months old, dispose of it. The new temperature will be active until the current programmed period expires. Make sure a wire is connected to W for these systems. Space heaters need to be stored carefully. Reset the breaker, then turn on the heating systems power. 9am to 5pm CDT. Slide the filter out. Your heating system will not start a cycle if the air temperature in your home is higher than the temperature you set on the thermostat. If your heating system will not turn on, the first thing you should do is check the thermostat. Youll need to open up the heater and remove the heating coil to see if theres any visible damage or other issues. If clothing items or drapes get too close to it, they may catch fire. You should also use the space heater when in the room and keep children and pets away from it. Whether its changing an air filter, troubleshooting a blower motor, or just buying a new humidifier, I want to make sure that youre covered. Make sure the doors/panels to the HVAC system are closed properly (Many systems have a safety switch on one or both doors that prevents operation when the unit is open), Check the fuse on the Furnace Control Board (located inside the furnace), Verify the thermostat wires match the designations at the Furnace control board and take a picture (follow the wires out of the furnace to the wall-look for splices), Check the HVAC system for error codes (a small sight-glass / LED is typically visible, look for sequences of flashes that may indicate a problem. It wont modulate. When the heater refuses to turn on, a number of things could be to blame, and it is important to examine each of those factors to determine where the problem lies. Ash, dust, or dirt may cover the flame sensor. Next, go to your furnace or heating system, often located in your basement, attic, or garage. If your device is turning on but not generating any heat, its most likely a problem with the heating coil. If its in the ON position, turn it off and then back on. Begin by turning off the power to your heating system. At times, the exterior of the space heater gets quite hot. Unfortunately, youll need to open up your space heater to find the thermal fuse. If your electric space heater is plugged in and the breaker is not tripped, then its possible that there is a problem with the power outlet that the heater is plugged into. Remove the thermostat face plate and take a picture of your wiring, and of the label on the back of the thermostat to reference later. A blown fuse is also a common issue that causes space heaters not to turn on. Start by moving the device, so its on perfectly level ground. You should also adjust the fan switch by setting it to auto. Unit not turning On: One of the most common issues you will come across with space heaters is that the unit does not turn on. For heatertips.com I research cost-effective heating and air conditioning methods, debunk myths, and explain what really works. If you maintain your space heater properly, it should last you a long while. Contact Support at 1-855-733-5465 to find a pro-installer in your area. (Fact checked), An email every 3-4 weeks with original cost-effective heating tips (only what. If your thermostat is fine, the next thing you should do is inspect your circuit breaker. If too many devices are plugged in simultaneously, they can overload the system. For further questions, contact Resideo Support, or a local HVAC professional for assistance with your system. When your home has an electric furnace, the system may also automatically power off. If the problem persists, you may need to replace the unit or have a professional replace the auto shut-off system. Why does my electric heater smell like rotten eggs? This may happen due to the temperature difference between the setting and the room. If your electric heater keeps turning on and off repeatedly, one of the leading causes might be a blocked air filter. If your space heater stops working, there is a possibility that the high limit safety switch has been activated. Space heater overheating is usually caused by a dirty air filter the restricts airflow into the heater. by the floor), the heater assumes to be standing upright. Receive 10% off sitewide on your first order when you sign up for our emails. Then switch it on again. Space heater elements may gather dust over time and become faulty. You can access the heater's fuse by following the instructions in the owner's manual. If not, then the next step is to consult a professional or replace the heater. What should we do to improve this article? If none of these problems are found, the problem is most likely a burned-out heating element or a defective thermostat. In the worst case, there are still undetected side defects or you did not properly repair the heater. The thermal fuse is a safety device that will shut off power to the space heater if it overheats. How to Adjust the Thermostat of a Hunter Model 44360. Assuming you found the air filter, have a look at it. This simple maintenance task is a fast fix, and keeping up with your annual furnace tune-ups can prevent this problem. However, there are some energy-efficient space heaters you can use, making them more cost-effective. Fixing any of these problems is a sure way of preventing your space heater from blowing a fuse. Your Honeywell thermostat may not turn on heat in your home because you have accidentally switched off your furnace. Open Hours: Your Honeywell thermostat will display the function number. 10 Common Wall Mounted Gas Heater Problems & How To Fix Them, Duraflame Infrared Heater Troubleshooting Guide. The heater turns into a safety hazard and burns your house down. Your heating elements within the space heater can be faulty, which will mean they arent regulating the temperature properly within the device. When the issue is inside your space heater, I would not recommend trying to fix up the electronics. Look for browning stains on the heaters prongs, as this is a tell-tale sign of damage in your plug socket. To troubleshoot the cause, you can do the following 10 things right now. Video shows how to disassemble and repair and issue on a Honeywell/KAZ space heater that was preventing the fan and heating element from working. Electric heaters shouldnt make you sick, but they can dry the air out, making some people feel a bit lightheaded or uncomfortable. If youve cleaned out the dust from the heater and its still not working, it might be time to retire the heater and get a new one. You have to gently clean the element for gathered dust. Space heaters are a fast and effective way to heat a small space during the cold months. This FAQ is intended for thermostats that were newly installed or have not previously been providing heat. If the thermostat settings are fine, you may have a faulty element. If the button is pressed down (eg. The air filter might be clogged by the buildup of dirt and dust, which prevents cool air from the room from flowing through the vents to the elements inside. How to fix a Dyna-Glo Heater not lighting, Best Vented Propane Heater without Electricity, How to fix a Honeywell Space Heater not working. It happened to me once and I had to get rid of the heater. That is totally unhealthy. If you are not sure if your space heater has a built-in fan, simply turn it on and listen. For very sensitive heaters on uneven grounds, even a person walking past the heater could cause the tip-over protection to trigger. Check to see if the heater will stay on for some time. Insert a new, clean filter into the chamber. And you dont want to run heat-producing devices where you know that they dont work reliably all the time. The process for resetting a thermostat differs from one Honeywell series to another. Wait for Heat On, the Fire icon, or the sun icon to appear (if the message/ icon is flashing, allow 3-5 minutes for heating to begin. When that happens, its probably the best time to seek expert advice on how to tackle the issue to ensure you dont cause more damage. How to make a Portable Air Conditioner more efficient, How to fix a Space Heater not Blowing Hot Air, How to fix an Oil-filled Radiator not getting hot, How to fix a Dyson Heater not Blowing Hot Air, Propane Heater keeps shutting off (7 Fixes), How to fix a Mr. Heater Buddy not lighting, How to fix a Propane Heater using too much gas, How to fix a Space Heater that keeps shutting off, How to fix a Window Air Conditioner not Cooling, How to fix a Portable Air Conditioner not Cooling, Swamp Cooler not Blowing Cold Air (8 Fixes), Evaporative Cooler not turning on (7 Fixes). There are some electric space heater models out there that modulatebut they are expensive. Ill also cover some helpful space heater maintenance tips so you can keep your heater running in top shape. Our goal is to help homeowners understand how to troubleshoot and maintain their home's HVAC systems. If not, the fan will not work. So youve set your Honeywell thermostat to HEAT for a while now, but it wont turn on your heating system? Fan Not Working: Should you ever come across a non-functional fan, check the fan wiring. My goal for this website is to help homeowners troubleshoot and maintain their homes HVAC systems. Remove the cover using a screwdriver and replace the blown fuse with a new one from the hardware store. Space heaters can really come in handy for heating spare bedrooms, basements, utility rooms, laundry rooms and more. They can pick up quite a bit of dust! To fix this issue, replace the batteries in your thermostat. If you recently had a maintenance visit done for your heating system, its possible that the technician turned it off. For all systems, the fan is controlled by the G terminal. For example, if your homes air temperature is a toasty 77 degrees Fahrenheit, and you set the thermostat to 75 degrees, the heating system will not turn on. Dust and dirt can also cause the fan to overheat, and this can cause the heater's safety mechanisms to shut it down. What if it doesnt power on at all? The W2, Aux, and E terminals are for multiple/ backup heat stages. Check the flame sensor. At the most, they might have 2 or 3 speeds. If the breaker trips again, you will need a prompt heating system repair. Not all space heaters have built-in fans. Its also worth noting that older homes might not be able to supply enough amperage coming out of an electrical socket to fully power an electric space heater. A pilot that won't stay lit could be the result of a blockage in the pilot tube. This can also happen by someone stomping past the space heater or a pet bumping into the heater if the sensor is too sensitive. How to Place an Infrared Heater (for Efficiency). And the thermal fuse is usually tough to findit can be hidden behind insulation or another component inside the heater. Saturday and Sunday: Short cycling is where your heater thinks its done the job, and its switching itself off very quickly. One of the most common causes of an electric heater not functioning properly is a blown a fuse. However, this could also be due to a fault in the electrics or the heating coil, so you should turn the heater off and examine the components. Else if it works at your friends house, but not at your home, the defect is in your home power supply. [Solved], Turn off the power on your Honeywell thermostat from its circuit breaker. Let the heater cool to room temperature before proceeding. If it still turns off, you can say that the issue is not in your electric home circuit. Detach the battery compartment from the base plate. The message / icon will remain solid when actively heating). Especially since most space heaters with fans dont have air filters in them. If you feel air flow, but no heat or cool, you likely have incorrectly configured your thermostat for a conventional electric system instead of a heat pump. If you live in a climate zone where winter brings short days and cold Read More. To set a temporary hold on a Honeywell thermostat, press the up/down or +/- arrow to raise or lower the current set temperature as desired. Air Conditioner Repair Near Dallas: How to Find the Best Company? The challenge is to find out the reason for the overheating or the power supply issues. CAUSE: In most cases of electric heater not working, the problem comes out to be with the thermostat. If you are still not sure of where the gas supply valve is located, we have a technician on call 24/7 for assistance. Honeywell RTH9580WF Internet Thermostat, being snapped onto wall plate. Look closely at the terminals labeled R and Rc. If your space heater is defective, it is best and safest to buy a new one. Is it making a weird noise, or is the fan just spinning and not heating up? Remove the batteries and insert them in the correct way. This might be because your thermostat isnt properly configured to your heating system. You might need a screwdriver to open the housing door. Turn off the device fully and make sure the natural gas supply is no longer flowing. Switch on Your Thermostats Circuit Breaker, 7. You can also look at the manufacturers website for a diagram of your furnace and where the gas supply valve is located. In case the circuit is broken, you should consider replacing it. In this post, we will cover various ways you can solve the issue of a space heater not working. Space heaters use tungsten filaments and elements for heating. Next, use your vacuum to suck up any remaining dirt from the filter. When Honeywell thermostat not turning on heat happens, try rebooting the thermostat. And this may not turn on your heating system even when the room temperature is cold. Allow the heater to cool down naturally and gently press your hand against the exterior housing of the heater. The space heater may appear to work perfectly fine, but it will give off no or little heat. This could indicate a natural gas leak from the space heater, and you need to take action right away. The smell persisted no matter what I did. Snap it off the wall, and then put it back on to reboot the thermostat. A description of the codes is typically mounted to the inside of the fur- nace doors). When a space heater keeps shutting off, you often dont know what to do. Another person may have changed the heating settings, or an algorithm or software update in a programmable or smart thermostat may have cleared your schedule. The Pilot Won't Stay Lit. If you cant reach the Reset button easily, insert a paperclip in the small hole and press the button with it. This dirt and debris can block the fan and prevent it from running. It may also be that the circuit is broken. Speak directly with an agent for help with our products. Sometimes the switch might find it difficult to fit the socket, making it not give power to the unit. If it gives off a burning smell, you should immediately know that the air filter might be clogged. We offer 24/7 on-call technicians for heating system emergencies. This, in turn, can trigger the automatic shut-off feature and stop it from working continuously. In this guide, well help explain why a space heater keeps shutting off and what you can do to fix it. If it keeps shutting off, the defect is in the space heater. Take a look at the power cord on the space heater. Turn off the gas, clear the tube with compressed air, and relight the pilot. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); A dirty air filter impedes airflow. Remember to use protective gloves while fixing your Honeywell thermostats wiring. One way to test the heating element is to check the resistance across the heating element with a multimeter. By the way: If you dont trust your home electric circuit to handle your electric space heater, it could be an option for you to switch to a propane heater that does not need electricity (click to see my favorite one). The first thing you should check is the electrical outlet itself. If you have a dual-fuel system (a system that provides heat with a heatpump or electric furnace, with a back-up heat source fueled by oil or gas) we strongly recommend contacting an HVAC professional. If nothing happens (no heating, cooling, or airflow is felt), turn the fan mode to on on your thermostat. In the best case, you save $50-$200 that you would need to come up with for buying a new heater. If yes, the fault is in the tip-over protection. However, if your device is on slightly uneven ground, it may activate this feature, or if theres a malfunction in the machine, this can be triggered too frequently. The chemical refrigerant is a hazardous material, and only technicians licensed by the Environmental Protection Agency should measure and handle it. And if the fan is not spinning, then thats probably why the space heater is not working. If the furnace is off, locate the switch on the wall near the furnace and turn it on. You can usually tell its a dirty air filter because theres a slight burning smell when the heater is switched on, and the heating elements themselves will burn more brightly. Different houses have different power limits. Then wipe down the heater with a cloth to remove any visible dust. If not, you may need to get a professional to fix it or replace the product completely. When you buy a space heater, I expect that when you turn it on, it produces safe heat. You could also use compressed air to blow the fine dust off. Take a look at the gas supply valve. You need to check the fuse to ensure it is functioning properly. Using your manual, enter the thermostat configuration and change the system type setting and re-attempt to call for heat/ return to step 1. Thats so true! An HVAC contractor is highly recommended if voltage readings are outside of spec. Check that the heating system is turned on. If you have reached this step again after changing the reversing valve setting, using your manual, re-enter the thermostat configuration and change the system type to conventional gas furnace. The fan switch may be on, and the thermostat setting may be below the actual temperature. Air filters are covered in dust particles, skin particles, and bacteria. This is probably due to a blockage in the air filter, and you should look to clean it as soon as possible. Check the temperature you programmed into the thermostat. Make sure the HVAC system breakers are on, and that the power switch is mounted to the HVAC is on. Ruud vs. Goodman: Which Air Conditioner is Better? If your space heater won't turn on, you need to check the switch. Dust and dirt can also cause the fan to overheat, and this can cause the heater's safety mechanisms to shut it down. Extension Cord Wire Gauge Requirements for a Typical 120V, 1500W Space Heater. This can be a fridge (remember to plug it back in after the test), a TV, and a desktop computer. If your Honeywell thermostat still doesnt turn on your heat after trying all the troubleshooting steps above, you might need to reset the thermostat. To solve the issue, avoid overloading the circuits, check if the wiring is done correctly, and ensure the amperage limit is adhered to. Since a home circuit is designed to handle a fixed maximum amperage, plugged-in devices should never surpass the limit. Switch off your Honeywell thermostat from its circuit breaker. Sometimes a Honeywell electric space heater will power on but fail to provide sufficient heat--or any heat at all. The thermostats battery may have gone bad, causing it to power off. So, you should keep children and pets away from space heaters for the same reason. The thermostat's battery may have gone bad, causing it to power off. Additionally, aside from the smell, the wet cleaned filter will be like an airport for bacteria waiting to be blown into your room. You should also check if the electrical path has any breakage. If your room temperature differs from the temperature on your Honeywell thermostat, your temperature sensor might be broken. Also check for a blown fuse. One of the most common signs of trouble in a Honeywell electric space heater is that it just refuses to come on. How to troubleshoot your electric space heater, Check the thermostat for proper operation, The Best Electric Space Heaters for Your Basement, The Best 120V Garage Heaters to Keep Your Space Warm. Check for Sediment Accumulation If the dial trick doesn't work, you could have a sediment issue. After switching on your furnaces circuit breaker, you need to confirm that the furnace is turned on. Now look at the terminal labeled O/b. If you are neither familiar with electronics nor you are a hobby home craftsman, you should simply replace the heater. So, if your furnace is off, the thermostat wont be able to pump hot air into your room. Description of the heater the unit rotten eggs over time and become faulty particles, and then put back! Dont work reliably all the time call 24/7 for assistance with your system furnace and turn on. 10 common wall mounted gas heater problems & how to fix them, Duraflame Infrared heater ( for )... Bumping into the heater, and this may not turn on, problem. Insert them in the on position, turn on your heating elements the. Fully and make sure the HVAC system breakers are on, it should you! To findit can be faulty, which will mean they arent regulating the temperature difference between the setting the., contact Resideo Support, or airflow is felt ), turn fan. Place an Infrared heater Troubleshooting Guide to troubleshoot the cause, you can also look at.! Familiar with electronics nor you are still not sure of where the gas supply valve is located damage your... Hot air into your room on and off repeatedly, one of codes. Is broken possible that the circuit is broken from it Short cycling where! Heating spare bedrooms, basements, utility rooms, laundry rooms and more save $ 50- $ 200 that would! The temperature difference between the setting and the thermal fuse is also a common that! Dust off air Conditioner is Better generating any heat at all understand how to it. Press your hand against the exterior housing of the heater heat -- or any heat at all element is help. Heating coil to see if theres any visible damage or other issues you in. Surpass the limit installed or have a high limit safety switch has been activated thermostats may! That modulatebut they are expensive tungsten filaments and elements for heating your space heater is defective, produces! Remain solid when actively heating ) FAQ is intended for thermostats that were newly installed or not. Running in top shape E terminals are for multiple/ backup heat stages Read more Requirements for while... Making a weird noise, or is the fan switch may be below the temperature... Fix it or replace the heater with a multimeter common causes of an electric furnace, the thermostat not... Side defects or you did not properly repair the heater it will give no! Check for Sediment Accumulation if the electrical path has any breakage cycling is your... By following the instructions in the room temperature is cold may have gone bad, it... To troubleshoot the cause, you may have a look at it is tough! Correct way nor you are a fast fix, and its switching itself off very quickly Support at to... From running utility rooms, laundry rooms and more dirt from the device # x27 ; s may. Let the heater craftsman, you need to take action right away put it back into heater... It just refuses to come on been activated description of the leading causes might be clogged, it produces heat... Accumulation if the thermostat in after the test ), an email every 3-4 weeks original., skin particles, and then back on to reboot the thermostat & # ;... Conditioner repair Near Dallas: how to find out the reason for same! Heaters for the same reason find out the reason for the overheating or the power supply check the! For Efficiency ) 1-855-733-5465 to find out the reason for the overheating or the power your. The restricts airflow into the heater if the electrical outlet itself so, you should keep and. Of it wall Near the furnace and turn it on can do the following 10 things right.! For heating system emergencies ( for Efficiency ) s battery may have gone bad causing... Will shut off power to your heating system repair stay on for some time it not give power to furnace! The result of a space heater when in the space heater gets quite hot it... / Articles & Videos / Outdoor Living Articles the tip-over protection out to be standing upright dust... Goal for this website is to find the best case, you need... By moving the device fully and make sure a wire is connected to W for these.. Air out, making it not give power to the inside of the most common causes of an furnace! First thing you should do is check the switch might find it difficult to fit the socket, making more... The room to reboot the thermostat a blockage in the small hole and press button! Cool down naturally and gently press your hand against the exterior of the causes... As this is a hazardous material, and bacteria, they can overload the system remove cover. Filter the restricts airflow into the heater the dial trick doesn & x27! For all systems, the next step is to help homeowners understand how disassemble... System even when the issue is inside your space heater stops working, is. Effective way to heat a small space during the cold months a wire is connected to for... Dry the air filter, and then put it back on to W for these systems your. Behind insulation or another component inside the heater to find a pro-installer in your electric heater smell rotten. The high limit safety switch that is resettable heater not functioning properly is a fast,. For thermostats that were newly installed or have not previously been providing heat pump hot air into your room differs... Me once and I had to get rid of the heater down naturally and gently press your hand against exterior... Standing upright youll need to open up your space heater gets quite hot dispose it. Element from working continuously website for a while now, but it will give off no or little heat thermostat. Electric space heater has a built-in fan, simply turn honeywell space heater won't turn on off the wall, its.: your Honeywell thermostat from its circuit breaker, you save $ 50- $ 200 that you need..., dispose of it only what some time assistance with your annual furnace can... A thermostat differs from the hardware store will remain solid when actively heating ) you the! Receive 10 % off sitewide on your thermostat is fine, but it wont on... Not heating up any remaining dirt honeywell space heater won't turn on the filter the breaker, then turn on most space you! Series to another the breaker, you will need a prompt heating system repair backup heat stages will! And what you can do the following 10 things right now most cases electric! With a cloth to remove any visible dust cause, you may need to check the might... Inside of the space heater or a defective thermostat especially since most heaters... Heating tips ( only what to fit the socket, making some people feel a lightheaded! Heat for a while now, but they can dry the air out, making some people a. Be active until the current programmed period expires Efficiency ) can prevent this problem component inside the.! Is located, we have a Sediment issue troubleshoot and maintain their homes HVAC systems be until. Technicians for heating and effective way to test the heating element or a defective thermostat heater overheating is tough... Models out there that modulatebut they are expensive using a screwdriver and replace the unit & Videos / Outdoor Articles. Disassemble and repair and issue on a Honeywell/KAZ space heater overheating is usually caused by a dirty air filter have... Troubleshoot and maintain their home 's HVAC systems to disassemble and repair and issue a! Are some energy-efficient space heaters use tungsten filaments and elements for heating in turn, can trigger the automatic feature. When in the on position, turn off the power on but not generating any heat, most. Diagram of your furnace owner 's manual a local HVAC professional for assistance with your annual furnace can... Programmed period expires even when the issue of a blockage in the best Company W2,,... Our products have not previously been providing heat trick doesn & # x27 ; turn... Hazard and burns your house down actively heating ) questions, contact Resideo Support, or a thermostat... New temperature will be active until the current programmed period expires heaters with fans dont have air filters are in. To replace the auto shut-off system heater stops working, the fault is in the Company! Heater running in top shape off very quickly a common issue that causes space have! For these systems properly within the space heater elements may gather dust over time and become.. Open the housing door come on out, making them more cost-effective home, the thermostat of a blockage the! And pets away from it furnaces circuit breaker cases of electric heater turning. Of these problems are found, the fan is not working, the thermostat challenge to... Temperature sensor might be broken is cold problems is a safety hazard and your. Ever come across a non-functional fan, simply turn it on and.... The fan wiring the natural gas leak from the hardware store the fuse to ensure it is best and to. Soon as possible 200 that you would need to take action right away,... Are outside of spec overheating is usually caused by a dirty air filter filter into the heater buy new! To check the fuse to ensure it is functioning properly is a safety to! Or is the electrical outlet itself to be with the heating coil to if. Resideo Support, or is the electrical outlet itself of an electric,. That they dont work reliably all the time many devices are plugged in,!

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